Kawasaki Ultra 310LX: High-Performance Jetski for Serious Water Enthusiasts

The Kawasaki Ultra 310LX stands as one of the most powerful personal watercraft you can buy today. With its supercharged engine and luxury features, this jetski delivers both thrilling performance and all-day comfort.

Key Features

SpecificationDetails
Engine1,498cc supercharged inline-4
Horsepower310 HP
Top Speed67 mph
0-60 mph4.5 seconds
Fuel Capacity21.1 gallons
Storage44.5 gallons total
Weight1,089 lbs (curb weight)
Seating3 riders, 496 lbs capacity

Standout Features:

  • Eaton Twin Vortices Series supercharger with intercooler
  • 22.5-degree deep-V hull for rough water handling
  • Side-access dual gloveboxes (10.5 gallons each)
  • Adjustable ERGO-FIT LXury seat with heat resistance
  • 7-inch color TFT display with GPS speedometer

Performance

The Kawasaki Ultra 310LX delivers serious power through its supercharged engine. The 160mm jet pump produces 1,890 pounds of thrust, making acceleration feel instant from any speed.

Riding Modes:

  • Full Power: Maximum 310 HP performance
  • Middle/Low: Reduced power for calmer conditions
  • SLO Mode: Beginner-friendly with 48 mph limit
  • ECO Mode: Fuel-efficient riding under 60 mph

The deep-V hull cuts through choppy water while staying stable. Electronic cruise control makes long rides comfortable, and the launch control system optimizes acceleration from stops. Range typically runs 100-110 miles depending on riding style and conditions.

User Experience

Three-position seat adjustment fits different rider sizes comfortably. The JetSound 4S audio system with Bluetooth and four speakers keeps entertainment flowing during rides.

Storage Breakdown:

  • Bow storage: 32.8 gallons
  • Side gloveboxes: 10.5 gallons (with USB charging)
  • Rear wet storage: 0.7 gallons

Kawasaki Smart Reverse with Deceleration (KSRD) makes docking and tight maneuvering much easier with simple thumb control.

Practical Information

Price: $21,199 MSRP (2025 model) plus $600 destination charge. Current savings up to $1,500 available.

Where to Buy: Authorized Kawasaki dealers, with financing options.

Maintenance: Flush with fresh water after saltwater use. Premium fuel required. Regular oil changes essential for supercharged engine.

Expert Recommendation

The Kawasaki Ultra 310LX works best for experienced riders who want maximum performance and luxury features. It's perfect for touring, long-distance riding, and carrying passengers or gear. The weight makes trailer handling more work, but the on-water performance justifies it. Learning modes help transition newer riders safely.

Goes along

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